40172997774

Names of 40172997774

• Cardinal: 40172997774 can be written as Forty billion, one hundred seventy-two million, nine hundred ninety-seven thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 4.0172997774 × 10¹⁰

Factors of 40172997774

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231

Divisors of 40172997774

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 31 39 41 42 61 62 73 78 82 91 93 122 123 146 169 182 183 186 217 219 246 273 287 338 366 403 427 434 438 507 511 533 546 574 651 793 806 854 861 949 1014 1022 1066 1183 1209 1271 1281 1302 1533 1586 1599 1722 1891 1898 2263 2366 2379 2418 2501 2542 2562 2821 2847 2993 3066 3198 3549 3731 3782 3813 4453 4526 4758 5002 5239 5551 5642 5673 5694 5986 6643 6789 6929 7098 7462 7503 7626 8463 8897 8906 8979 10309 10478 11102 11193 11346 12337 13237 13286 13359 13578 13858 15006 15717 15841 16523 16653 16926 17507 17794 17958 19929 20618 20787 20951 22386 24583 24674 26474 26691 26718 29419 30927 31171 31434 31682 32513 33046 33306 35014 36673 37011 38909 39711 39858 41574 41902 47523 48503 49166 49569 52521 53382 57889 58838 61854 62342 62853 65026 72163 73346 73749 74022 77531 77818 79422 86359 88257 92783 93513 95046 97006 97539 99138 105042 110019 115661 115778 116727 125706 138043 144326 145509 147498 155062 172081 172718 173667 176514 182573 185566 187026 195078 205933 214799 216489 220038 227591 231322 232593 233454 259077 272363 276086 278349 291018 319579 344162 346983 347334 365146 382447 405223 411866 414129 422669 429598 432978 455182 465186 505817 516243 518154 542717 544726 547719 556698 617799 639158 644397 649481 682773 693966 752557 764894 810446 817089 828258 845338 958737 966301 1007903 1011634 1032486 1085434 1095438 1147341 1206179 1215669 1235598 1268007 1278011 1288794 1298962 1365546 1503593 1505114 1517451 1628151 1634178 1794559 1917474 1932602 1948443 2015806 2237053 2257671 2294682 2373449 2412358 2431338 2536014 2556022 2677129 2898903 2958683 3007186 3023709 3034902 3256302 3540719 3589118 3618537 3834033 3896886 4474106 4510779 4515342 4746898 5267899 5354258 5383677 5659763 5797806 5917366 6047418 6711159 7055321 7081438 7120347 7237074 7668066 8031387 8443253 8876049 9021558 10535798 10622157 10767354 11319526 12561913 13102739 13422318 14110642 14240694 15680327 15803697 16062774 16614143 16886506 16979289 17752098 21165963 21244314 23329267 25123826 25329759 26205478 30854837 31360654 31607394 33228286 33958578 37685739 39308217 39618341 42331926 46658534 47040981 49842429 50659518 61709674 69987801 73576919 75371478 78616434 79236682 91719173 92564511 94081962 99684858 109762289 118855023 139975602 147153838 163304869 183438346 185129022 215983859 219524578 220730757 237710046 275157519 326609738 329286867 431967718 441461514 489914607 515038433 550315038 647951577 658573734 956499947 979829214 1030076866 1295903154 1545115299 1912999894 2869499841 3090230598 5738999682 6695499629 13390999258 20086498887 40172997774
• Sum of all divisors σ(n): 108329066496
• Sum of proper divisors (its aliquot sum) s(n): 68156068722
• 40172997774 is an abundant number, because the sum of its proper divisors (68156068722) is greater than itself. Its abundance is 27983070948

Bases of 40172997774

• Binary: 100101011010011111110100110010001110₂
• Hexadecimal: 0x95A7F4C8E
• Base-36: IGDYRGU

Squares and roots of 40172997774

• 40172997774 squared (40172997774²) is 1613869750149808955076
• 40172997774 cubed (40172997774³) is 64833985880294211318793414000824
• The square root of 40172997774 is 200432.0278149179
• The cube root of 40172997774 is 3424.8751697343

Scales and comparisons

• 40,172,997,774 seconds is equal to 1,277 years, 19 weeks, 4 days, 6 hours, 2 minutes, 54 seconds.
• To count from 1 to 40,172,997,774 would take you about two thousand, five hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40172997774 cubic inches would be around 285.4 feet tall.

Recreational maths with 40172997774

• 40172997774 backwards is 47779927104
• The number of decimal digits it has is: 11
• The sum of 40172997774's digits is 57
• More coming soon!